[Serusers] Call transfer

[Greger V. Teigre]

You need to relay REFER to the other UA, SER should not be involved.  
The NOTIFY should not be stopped either, but relayed.
Normally, REFER should be t_relay'ed directly to the UA, but you may 
have some NAT issues as the UA never answers.  Look at the REFER and see 
where it goes.
g-)

jorain wrote:
> Hi all,
>  
> Is it deal with the ctd.sh script? Configure inside loose_route()?
>  
> I can get the REFER message but no responses (202 Accepted and NOTIFY) 
> to it.
> So I send reply 202 inside loose_route if method=REFER.
>  
> After that, inside ethereal, I can see the code 202 response to REFER.
> However, It send REFER again and after a while 408 TIMEOUT.
>  
> This is what i configured:
>  
> if(loose_route()){
>     if(method=="BYE"){
>         setflag(1);
>         setflag(2);
>     };
>  
>     if(method=="REFER"){
>         sl_send_reply("202","Accepted");
>     };
>  
>     t_relay();
>     break;
> };
>  
>  
>  
>  
> Please help.
>  
> Thanks in advance
>  
> Regards,
> jorain
>
>     ----- Original Message -----
>     *From:* Greger V. Teigre <mailto:greger at teigre.com>
>     *To:* jorain <mailto:jorain at caliber.com.sg>
>     *Sent:* Tuesday, December 05, 2006 9:30 PM
>     *Subject:* Re: [Serusers] Call transfer
>
>     cc serusers
>
>     jorain wrote:
>>     Thanks Greger,
>>      
>>         Could you give me some clues how to do that or some
>>     references about it? I really have no idea.
>>      
>>     Thanks again.
>>      
>>     Regards,
>>     jorain
>>
>>         ----- Original Message -----
>>         *From:* Greger V. Teigre <mailto:greger at teigre.com>
>>         *To:* jorain <mailto:jorain at caliber.com.sg>
>>         *Cc:* SER+RTPproxy <mailto:serusers at lists.iptel.org>
>>         *Sent:* Monday, December 04, 2006 7:48 PM
>>         *Subject:* Re: [Serusers] Call transfer
>>
>>         Well, yes, you have to route REFER, and you should allow NOTIFYs.
>>         g-)
>>
>>         jorain wrote:
>>>         Hi all,
>>>          
>>>         I have some question about call transfer.
>>>          
>>>         When I press transfer key follow by the new destination and
>>>         "send", I can see the REFER message inside ethereal but
>>>         after that request timeout error(408).
>>>          
>>>         Inside REFER message, i can see the refer-to and referred-by
>>>         values are correct.
>>>         Do I need to add something inside ser.cfg to enable call
>>>         transfering? Because I cannot find any sample codings
>>>         regarding ser call transfer.
>>>          
>>>          
>>>          
>>>         Thanks for any help.
>>>          
>>>         Regards,
>>>         jorain
>>>         ------------------------------------------------------------------------
>>>
>>>         _______________________________________________
>>>         Serusers mailing list
>>>         Serusers at lists.iptel.org
>>>         http://lists.iptel.org/mailman/listinfo/serusers
>>>           
>>
> ------------------------------------------------------------------------
>
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